i hate to be the "read the instructions" guy...
jack up the car and grab the collar and turn it. that's how you find out.
as far as tightening the collar, use an allen wrench and tighten it down to hand tight. dont over wrench it.
jack up the car and grab the collar and turn it. that's how you find out.
as far as tightening the collar, use an allen wrench and tighten it down to hand tight. dont over wrench it.